System Sensor P2RLED-SP Horn Strobe 2-wire Wall Mount

Product Description

The SYSTEM SENSOR P2RLED-SP is a combination horn and LED strobe notification appliance designed for fire alarm systems. It mounts on a standard electrical wall box and operates on a 2-wire supervised circuit, drawing power directly from the fire alarm control panel without requiring a separate power supply. The red housing and LED strobe make it suitable for installations where visible and audible notification are both required. Licensed fire alarm technicians and low-voltage contractors install this device as part of new construction or retrofit notification appliance circuits.

This appliance is used in commercial and light commercial fire alarm notification systems. It is well suited for corridors, offices, common areas, and other occupancies where both audible horn and visible strobe output are needed to meet notification requirements. The 2-wire configuration simplifies wiring runs and reduces overall installation labor compared to 4-wire devices.

Key Features

• Combination horn and LED strobe in a single wall-mount unit
• 2-wire operation powered directly from the fire alarm control panel circuit
• Red housing for standard fire alarm identification
• LED strobe technology for notification appliance visibility
• Wall-mount form factor fits standard electrical back boxes

Compatibility

Designed as an OEM-style notification appliance for use with 2-wire supervised fire alarm control panel circuits in commercial fire alarm notification systems.

Installation Notes

Installation must be performed by a licensed fire alarm technician or low-voltage contractor in accordance with NFPA 72 and applicable local codes. De-energize and place the fire alarm control panel in test mode before wiring or removing any notification appliance on the circuit. Verify polarity on the 2-wire circuit before restoring power, as reverse polarity can prevent device operation. After installation, conduct a full notification appliance circuit test per the AHJ requirements before returning the system to normal service.